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12290110541 is a prime number
BaseRepresentation
bin10110111001000110…
…00011010001001101
31011201112000022012022
423130203003101031
5200132232014131
65351311415525
7613363134032
oct133443032115
934645008168
1012290110541
1152374a0a55
12246bb245a5
13120b2ac177
14848379389
154bde7937b
hex2dc8c344d

12290110541 has 2 divisors, whose sum is σ = 12290110542. Its totient is φ = 12290110540.

The previous prime is 12290110519. The next prime is 12290110561. The reversal of 12290110541 is 14501109221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11666160100 + 623950441 = 108010^2 + 24979^2 .

It is a cyclic number.

It is not a de Polignac number, because 12290110541 - 226 = 12223001677 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12290110541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12290110561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6145055270 + 6145055271.

It is an arithmetic number, because the mean of its divisors is an integer number (6145055271).

Almost surely, 212290110541 is an apocalyptic number.

It is an amenable number.

12290110541 is a deficient number, since it is larger than the sum of its proper divisors (1).

12290110541 is an equidigital number, since it uses as much as digits as its factorization.

12290110541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 26.

Adding to 12290110541 its reverse (14501109221), we get a palindrome (26791219762).

The spelling of 12290110541 in words is "twelve billion, two hundred ninety million, one hundred ten thousand, five hundred forty-one".